diff --git a/models/bag_user.py b/models/bag_user.py
index 9bbce1c0..68218066 100755
--- a/models/bag_user.py
+++ b/models/bag_user.py
@@ -8,7 +8,6 @@ from .goods_info import GoodsInfo
 
 
 class BagUser(Model):
-
     id = fields.IntField(pk=True, generated=True, auto_increment=True)
     """自增id"""
     user_qq = fields.BigIntField()
@@ -162,3 +161,8 @@ class BagUser(Model):
             await user.save(update_fields=["property"])
             return True
         return False
+
+    @classmethod
+    async def _run_script(cls):
+        await cls.raw("ALTER TABLE sign_group_users DROP props;")
+        """删除 props 字段"""